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TLS Online TPP Program

#Question id: 1246

An SH2-containing protein contains a mutation that changes its binding pocket such that tyrosine and phosphotyrosine bind with equal affinity. As a result, MEK activity:

#XL - Q Biochemistry

  1. decreases due to changes in Raf activation.

  2. decreases due to allosteric inhibition of SH2-domain binding.

  3. increases with ligand binding-induced dimerization.

  4. does not change with receptor dimerization and transautophosphorylation.

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TLS Online TPP Program

#Question id: 1605

#XL - S Microbiology

inhibition of class I presentation,
TLS Online TPP Program

#Question id: 1606

#XL - S Microbiology

transporter associated with antigen processing(TAP) is ,
TLS Online TPP Program

#Question id: 1607

#XL - S Microbiology

Which of the following does NOT protect body surfaces?
TLS Online TPP Program

#Question id: 1608

#XL - S Microbiology

Pattern recognition receptors (PRR) include which of the following?
TLS Online TPP Program

#Question id: 1609

#XL - S Microbiology

Which of the following does the mononuclear phagocyte system NOT include?
TLS Online TPP Program

#Question id: 1610

#XL - S Microbiology

A polymorphonuclear neutrophil (PMN):